Replacement Handle for Trailer Jack Sidewind Swivel Jack # DL22300 Dutton Lainson Model 3400  

Question:

Expert Reply:

We do have a replacement handle for the Trailer Jack, Sidewind Swivel, # DL22300, Dutton Lainson model 3400. You will need Replacement Handle for Dutton-Lainson Sidewind Style Trailer Jacks - 600 - 1,000 lbs. (1996 and Newer), # DL22446. If the jack is older than a 1996 model, no handles are available.

expert reply by: Michael H

0

Ronald R.

9/1/2026

The only letter are D L 3400 with 1200 lbs / 345 kg on jack the crank handle broke and I do not believe it is older than 1996 do you have any pictures of the handle in the kit

Lazer S.

9/1/2026

@RonaldR The DL 3400 designation your found helped quite a bit! Your jack has a 2" outer diameter, so the # DL22446 Replacement Handle is the correct fit. It technically says it's for a 600 lb to 1,000 lb jack, but we have confirmed this is a direct replacement for your jack in the past (your specific jack isn't made anymore). We don't have any pictures of this installed, unfortunately, but I did include an install video we did with the handle for you to check out. It should help.

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